C++ (Cpp) GLClientState::bindTexture Examples

Example #1

File: GL2Encoder.cpp Project: 0omega/platform_development

void GL2Encoder::s_glBindTexture(void* self, GLenum target, GLuint texture)
{
    GL2Encoder* ctx = (GL2Encoder*)self;
    GLClientState* state = ctx->m_state;
    GLenum err;
    GLboolean firstUse;

    SET_ERROR_IF((err = state->bindTexture(target, texture, &firstUse)) != GL_NO_ERROR, err);

    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
        ctx->m_glBindTexture_enc(ctx, target, texture);
        return;
    }

    GLenum priorityTarget = state->getPriorityEnabledTarget(GL_TEXTURE_2D);

    if (target == GL_TEXTURE_EXTERNAL_OES && firstUse) {
        ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D, texture);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                GL_TEXTURE_MIN_FILTER, GL_LINEAR);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);

        if (target != priorityTarget) {
            ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D,
                    state->getBoundTexture(GL_TEXTURE_2D));
        }
    }

    if (target == priorityTarget) {
        ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D, texture);
    }
}

Example #2

File: GLEncoder.cpp Project: AwaisKing/mt6577_aosp_source

void GLEncoder::s_glBindTexture(void* self, GLenum target, GLuint texture)
{
    GLEncoder* ctx = (GLEncoder*)self;
    GLClientState* state = ctx->m_state;
    GLenum err;

    GLboolean firstUse;
    if ((err = state->bindTexture(target, texture, &firstUse)) != GL_NO_ERROR) {
        LOGE("%s:%s:%d GL error %#x\n", __FILE__, __FUNCTION__, __LINE__, err);
        ctx->setError(err);
        return;
    }

    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
        ctx->m_glBindTexture_enc(ctx, target, texture);
        return;
    }

    GLenum priorityTarget = state->getPriorityEnabledTarget(GL_TEXTURE_2D);

    if (target == GL_TEXTURE_EXTERNAL_OES && firstUse) {
        // set TEXTURE_EXTERNAL_OES default states which differ from TEXTURE_2D
        ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D, texture);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                                   GL_TEXTURE_MIN_FILTER, GL_LINEAR);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                                   GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
        ctx->m_glTexParameteri_enc(ctx, GL_TEXTURE_2D,
                                   GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);

        if (target != priorityTarget) {
            ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D,
                                     state->getBoundTexture(GL_TEXTURE_2D));
        }
    }

    if (target == priorityTarget) {
        ctx->m_glBindTexture_enc(ctx, GL_TEXTURE_2D, texture);
    }
}