C++ vogl_context_info::get_max_texture_coords方法代码示例

本文整理汇总了C++中vogl_context_info::get_max_texture_coords方法的典型用法代码示例。如果您正苦于以下问题：C++ vogl_context_info::get_max_texture_coords方法的具体用法？C++ vogl_context_info::get_max_texture_coords怎么用？C++ vogl_context_info::get_max_texture_coords使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vogl_context_info的用法示例。

在下文中一共展示了vogl_context_info::get_max_texture_coords方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: snapshot

bool vogl_matrix_state::snapshot(const vogl_context_info &context_info)
{
    VOGL_FUNC_TRACER

    clear();

    bool any_errors = false;

    VOGL_CHECK_GL_ERROR;

    vogl_scoped_state_saver state_saver(cGSTActiveTexture, cGSTMatrixMode);

    if (vogl_check_gl_error())
        any_errors = true;

    if (!save_matrix_stack(context_info, GL_PROJECTION, 0, GL_PROJECTION_STACK_DEPTH, GL_PROJECTION_MATRIX))
        any_errors = true;

    if (!save_matrix_stack(context_info, GL_MODELVIEW, 0, GL_MODELVIEW_STACK_DEPTH, GL_MODELVIEW_MATRIX))
        any_errors = true;

    if (!save_matrix_stack(context_info, GL_COLOR, 0, GL_COLOR_MATRIX_STACK_DEPTH, GL_COLOR_MATRIX))
        any_errors = true;

    for (uint32_t texcoord_index = 0; texcoord_index < context_info.get_max_texture_coords(); texcoord_index++)
    {
        GL_ENTRYPOINT(glActiveTexture)(GL_TEXTURE0 + texcoord_index);

        if (vogl_check_gl_error())
            any_errors = true;

        if (!save_matrix_stack(context_info, GL_TEXTURE, texcoord_index, GL_TEXTURE_STACK_DEPTH, GL_TEXTURE_MATRIX))
            any_errors = true;
    }

    for (uint32_t i = 0; i < context_info.get_max_arb_program_matrices(); i++)
    {
        if (!save_matrix_stack(context_info, GL_MATRIX0_ARB + i, 0, GL_CURRENT_MATRIX_STACK_DEPTH_ARB, GL_CURRENT_MATRIX_ARB))
            any_errors = true;
    }

    if (any_errors)
        clear();
    else
        m_valid = true;

    return !any_errors;
}

开发者ID:stroyan，项目名称:vogl，代码行数:48，代码来源:vogl_matrix_state.cpp

示例2:

vogleditor_stateTreeTexEnvItem::vogleditor_stateTreeTexEnvItem(QString name, vogleditor_stateTreeItem *parent, vogl_texenv_state &state, const vogl_context_info &info)
    : vogleditor_stateTreeItem(name, "", parent),
      m_pState(&state),
      m_pDiffBaseState(NULL),
      m_pDiffBaseInfo(NULL)
{
    QString tmp;
    for (uint texcoord_index = 0; texcoord_index < info.get_max_texture_coords(); texcoord_index++)
    {
        vogleditor_stateTreeItem *pTexNode = new vogleditor_stateTreeItem(tmp.sprintf("GL_TEXTURE%u", texcoord_index), "", this);
        this->appendChild(pTexNode);

        int iVals[4] = { 0, 0, 0, 0 };
        float fVals[4] = { 0, 0, 0, 0 };
#define GET_ENUM(target, idx, name, num)                                                                                                                               \
    if (m_pState->get_state(target).get<int>(name, idx, iVals, num))                                                                                                   \
    {                                                                                                                                                                  \
        vogleditor_stateTreeTexEnvStateVecEnumItem *pItem = new vogleditor_stateTreeTexEnvStateVecEnumItem(target, #name, name, idx, iVals, num, pTexNode, *m_pState); \
        m_diffableItems.push_back(pItem);                                                                                                                              \
        pTexNode->appendChild(pItem);                                                                                                                                  \
    }
#define GET_FLOAT(target, idx, name, num)                                                                                                                                \
    if (m_pState->get_state(target).get<float>(name, idx, fVals, num))                                                                                                   \
    {                                                                                                                                                                    \
        vogleditor_stateTreeTexEnvStateVecFloatItem *pItem = new vogleditor_stateTreeTexEnvStateVecFloatItem(target, #name, name, idx, fVals, num, pTexNode, *m_pState); \
        m_diffableItems.push_back(pItem);                                                                                                                                \
        pTexNode->appendChild(pItem);                                                                                                                                    \
    }

        GET_FLOAT(GL_TEXTURE_FILTER_CONTROL, texcoord_index, GL_TEXTURE_LOD_BIAS, 1);
        GET_ENUM(GL_POINT_SPRITE, texcoord_index, GL_COORD_REPLACE, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_TEXTURE_ENV_MODE, 1);
        GET_FLOAT(GL_TEXTURE_ENV, texcoord_index, GL_TEXTURE_ENV_COLOR, 4);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_COMBINE_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_COMBINE_ALPHA, 1);
        GET_FLOAT(GL_TEXTURE_ENV, texcoord_index, GL_RGB_SCALE, 1);
        GET_FLOAT(GL_TEXTURE_ENV, texcoord_index, GL_ALPHA_SCALE, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC0_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC1_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC2_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC0_ALPHA, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC1_ALPHA, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_SRC2_ALPHA, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND0_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND1_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND2_RGB, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND0_ALPHA, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND1_ALPHA, 1);
        GET_ENUM(GL_TEXTURE_ENV, texcoord_index, GL_OPERAND2_ALPHA, 1);

// TODO:
//{ "glGetTexEnv",	'E',	1,	"GL_SOURCE3_RGB_NV",  0x8583},
//{ "glGetTexEnv",	'E',	1,	"GL_SOURCE3_ALPHA_NV",  0x858B},
//{ "glGetTexEnv",	'E',	1,	"GL_OPERAND3_RGB_NV",  0x8593},
//{ "glGetTexEnv",	'E',	1,	"GL_OPERAND3_ALPHA_NV",  0x859B},
//{ "glGetTexEnv",	'E',	1,	"GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV",  0x86D9},
//{ "glGetTexEnv",	'E',	1,	"GL_SHADER_OPERATION_NV",  0x86DF},
//{ "glGetTexEnv",	'E',	4,	"GL_CULL_MODES_NV",  0x86E0},
//{ "glGetTexEnv",	'F',	4,	"GL_OFFSET_TEXTURE_MATRIX_NV",  0x86E1},
//{ "glGetTexEnv",	'F',	1,	"GL_OFFSET_TEXTURE_SCALE_NV",  0x86E2},
//{ "glGetTexEnv",	'F',	1,	"GL_OFFSET_TEXTURE_BIAS_NV",  0x86E3},
//{ "glGetTexEnv",	'E',	1,	"GL_PREVIOUS_TEXTURE_INPUT_NV",  0x86E4},
//{ "glGetTexEnv",	'F',	3,	"GL_CONST_EYE_NV",  0x86E5},
//{ "glGetTexEnv",	'E',	1,	"GL_BUMP_TARGET_ATI",  0x877C},

#undef GET_FLOAT
#undef GET_ENUM
#define GET_ENUM(target, idx, name, num)                                                                                                                                           \
    if (m_pState->get_state(target).get<int>(name, idx, iVals, num))                                                                                                               \
    {                                                                                                                                                                              \
        vogleditor_stateTreeTexEnvStateVecEnumItem *pItem = new vogleditor_stateTreeTexEnvStateVecEnumItem(target, #target " " #name, name, idx, iVals, num, pTexNode, *m_pState); \
        m_diffableItems.push_back(pItem);                                                                                                                                          \
        pTexNode->appendChild(pItem);                                                                                                                                              \
    }
#define GET_FLOAT(target, idx, name, num)                                                                                                                                            \
    if (m_pState->get_state(target).get<float>(name, idx, fVals, num))                                                                                                               \
    {                                                                                                                                                                                \
        vogleditor_stateTreeTexEnvStateVecFloatItem *pItem = new vogleditor_stateTreeTexEnvStateVecFloatItem(target, #target " " #name, name, idx, fVals, num, pTexNode, *m_pState); \
        m_diffableItems.push_back(pItem);                                                                                                                                            \
        pTexNode->appendChild(pItem);                                                                                                                                                \
    }

        GET_ENUM(GL_S, texcoord_index, GL_TEXTURE_GEN_MODE, 1);
        GET_FLOAT(GL_S, texcoord_index, GL_OBJECT_PLANE, 4);
        GET_FLOAT(GL_S, texcoord_index, GL_EYE_PLANE, 4);

        GET_ENUM(GL_T, texcoord_index, GL_TEXTURE_GEN_MODE, 1);
        GET_FLOAT(GL_T, texcoord_index, GL_OBJECT_PLANE, 4);
        GET_FLOAT(GL_T, texcoord_index, GL_EYE_PLANE, 4);

        GET_ENUM(GL_R, texcoord_index, GL_TEXTURE_GEN_MODE, 1);
        GET_FLOAT(GL_R, texcoord_index, GL_OBJECT_PLANE, 4);
        GET_FLOAT(GL_R, texcoord_index, GL_EYE_PLANE, 4);

        GET_ENUM(GL_Q, texcoord_index, GL_TEXTURE_GEN_MODE, 1);
        GET_FLOAT(GL_Q, texcoord_index, GL_OBJECT_PLANE, 4);
        GET_FLOAT(GL_Q, texcoord_index, GL_EYE_PLANE, 4);
#undef GET_FLOAT
#undef GET_ENUM
    }
//.........这里部分代码省略.........

开发者ID:Cyberbanan，项目名称:vogl，代码行数:101，代码来源:vogleditor_statetreetexenvitem.cpp

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